Apparently, this user prefers to keep an air of mystery about them.
11 Do I understand metric tensor correctly? Jun 26 '13
4 Where do I go from Linear algebra past Calc III to try to learn complex physics (relativity and quantum group theory)? May 2 '13
1 Highest known minimum bipartite crossing number? Aug 4 '13
0 Is it possible to represent subsets of natural numbers as groups with prime generators? Aug 22 '14